TY - JOUR AU - T. N. Syrennaya TI - The Dirichlet problem in a ball for a nonstrongly elliptic system JO - Doklady Akademii Nauk PY - 1997 SP - 313 EP - 315 VL - 354 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1997_354_3_a6/ LA - ru ID - DAN_1997_354_3_a6 ER -